Sangeeta S. Nadkarni, M.D.
Nephrology Physician · Lawrence, MA
Sangeeta S. Nadkarni, M.D. is a nephrology physician with a practice address in Lawrence, Massachusetts, and NPI 1245332667, issued on Sep 5, 2006. Check the license (Massachusetts 226820, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sangeeta S. Nadkarni
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 226820 MA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Merrimack St, Lawrence, MA 01843
- Phone
- (978) 557-8900
- Enumerated
- Sep 5, 2006
- Record last updated
- Nov 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (978) 557-8867
- Medicaid ID
- 30224106 NH
- Medicare enrollment
- Enrolled (PECOS I20061211000347); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 417 in Massachusetts → Look up another NPI →
Also registered at 500 Merrimack St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Berman, APRNFamily Nurse Practitioner1508903246
- Eileen Bernau, CNPPediatric Nurse Practitioner1881126043
- Bruce Birkby, M.D.Allergy & Immunology Physician1932103298
- Warren Bodine, D.O.Family Medicine Physician1851599666
- Alexandra Chaisson, FNP-BCFamily Nurse Practitioner1467165084
- James Cheverie, M.D.Family Medicine Physician1437117389
Verify Sangeeta S. Nadkarni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 226820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average nephrology physician in 2024
1,830 Medicare Part D claims for 364 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Lisinopril214 claims
- Furosemide212 claims
- Calcitriol173 claims
- Jardiance168 claims
- Losartan Potassium154 claims
- Amlodipine Besylate127 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $104.04
5 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mass General Brigham Community Physicians IncLawrence, MA
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sangeeta S. Nadkarni among 417 nephrology physician records in Massachusetts
Sangeeta S. Nadkarni, M.D. is one of 417 nephrology physician records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2000 · median 2001 among the 295 with a school on file
- Record last updated2012 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Massachusetts
There are 417 nephrology physician records in Massachusetts.
All 417 in Massachusetts → Every provider in Lawrence → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sally Hood, M.D.Methuen, MA 018441568433381
- Durga Rao, M.D.Methuen, MA 018441770554370
- Eduardo Haddad, MDNorth Andover, MA 018451124113022
- Michael Landman, M.D.Lawrence, MA 018411013039601
- Amin Paulino, MDLawrence, MA 018411699022160
- Rania Salam, MDNorth Andover, MA 018451053932780
- Emily Dulude, M.D.Haverhill, MA 018301477661791
- Sebastian Sepulveda, MDChelmsford, MA 018241558343129
Common questions
What is Sangeeta S. Nadkarni, M.D.'s NPI number?
Sangeeta S. Nadkarni, M.D.'s National Provider Identifier (NPI) is 1245332667, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sangeeta S. Nadkarni, M.D. located?
The NPPES record lists a practice address at 500 Merrimack St, Lawrence, MA, 01843. Phone: (978) 557-8900. Providers update this record themselves, so call before visiting.
How can I verify Sangeeta S. Nadkarni, M.D.'s license?
NPPES lists Massachusetts license number 226820, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sangeeta S. Nadkarni, M.D. prescribe under Medicare Part D?
In 2024, Sangeeta S. Nadkarni, M.D. had 1,830 Medicare Part D claims for 364 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.